✨ find 'issue_closed_status_id' by its name

exceptions.py

@@ -0,0 +1,6 @@
+class IssueStatusNotFoundException(Exception):
+    def __init__(self, status_name: str):
+        self.status_name = status_name
+
+    def __str__(self):
+        return f"No issue status with the name \"{self.status_name}\" could be found. Please check your config.yaml."